What must a claimant's application form contain to be considered valid?

For a claimant's application form to be considered valid, it is essential that it includes the signature of the claimant. This signature serves as verification that the claimant has completed the form accurately and agrees to the contents of their application. Without the claimant's signature, the form cannot be processed, as it lacks the necessary affirmation from the individual who is seeking benefits or services.

While other options may have their relevance in different contexts—such as proof of income being important for certain eligibility assessments or medical language being necessary for specific claims—these elements do not meet the fundamental requirement needed to establish the application as valid. The signature is a critical legal acknowledgment that is foundational to the integrity of the application process.